The project has two base bids and one alternate bid, which generally consist of the mill and overlay of the existing roadways. Base Bid #1, which includes improvements on Road, consists of the following bid items: Clearing Site, Construction Layout, HMA Milling; HMA 9.5M64 Surface Course Overlay; Hot Mix Asphalt Driveways; Turf Repair; Bi-Directional Amber RPMs; Regulatory and Warning Signs; Portable Variable Message Sign; Construction Signs; Fuel Price Adjustment; and Asphalt Price Adjustment. Base Bid #2, which includes improvements on Retreat Road (Phase V) from the stream crossing to Ridge Road, consists of the following bid items: Clearing Site, Construction Layout, HMA Milling; HMA 9.5M64 Surface Course Overlay; Hot Mix Asphalt Driveways; Turf Repair; Bi-Directional Amber RPMs; Mono-Directional White RPMs; Regulatory and Warning Signs; Beam Guide Rail; Guide Rail Tangent Terminal; Nonvegetative HMA; Portable Variable Message Sign; Construction Signs; Fuel Price Adjustment; and Asphalt Price Adjustment. Alternate Bid #1, which includes improvements on Retreat Road (Phase IV) from Big Hill Road to Bed Bug Hill Road, consists of the following bid items: Clearing Site, Construction Layout, HMA Milling; HMA 9.5M64 Surface Course Overlay; Hot Mix Asphalt Driveways; Turf Repair; Bi-Directional Amber RPMs; Regulatory and Warning Signs; Portable Variable Message Sign; Construction Signs; Fuel Price Adjustment; and Asphalt Price Adjustment.